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100 200 400 300 400 Perimeter Area Scale & Area 300 200 400 200 100 500 100 Measuring & Formulas.

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Presentation on theme: "100 200 400 300 400 Perimeter Area Scale & Area 300 200 400 200 100 500 100 Measuring & Formulas."— Presentation transcript:

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3 100 200 400 300 400 Perimeter Area Scale & Area 300 200 400 200 100 500 100 Measuring & Formulas

4 Row 1, Col 1 Draw a line that is exactly 18 cm long.

5 1,2 Describe a situation where you would need to measure the perimeter of something? Answers Vary

6 1,3 Draw a picture of a rectangle that has a base of 8 inches and a height of 6 inches. What is the area of this rectangle? See Picture (Area = 48 square cm)

7 1,4 I have a sheet of paper that is 40 cm Wide and 40 cm long. I need to Completely cover the paper with Smaller pieces of colored paper that Are 20 cm wide and 20 cm long. How many colored sheets do I need? 4 colored sheets

8 2,1 How do you find the area of a triangle? Use the formula to answer the question and draw a diagram. ½ of (b * h)

9 2,2 I have 80 meters of fence to make a rectangular pen for my pet rhino to run around. What are two possible ways that I could arrange the fence? A number of possible answers

10 2,3 Find the area of the parallelogram 20 cm 45 cm 900 square cm

11 2,4 Scale: 1 cube length represents 20 miles. What is the perimeter of the rectangle below. 480 miles

12 3,1 What is different in finding the area of a rectangle compared to finding the area of a parallelogram without right angles? To find the area you both use base * height; however, when finding the area of a parallelogram, you must measure the height at a 90 degree angle from the base of the parallelogram to the line parallel.

13 3,2 Find the perimeter of the parallelogram. 9 feet 13 feet 44 feet

14 3,3 Find the area of the triangle. 9 ft 7 ft 5 ft 17.5 square ft

15 3,4 Scale: 1 cube length represents 5 meters. What is the area of the rectangle below? 35 * 25 = 775 square meters

16 4,1 Draw a right triangle with a base of 8 cm and a height of 10 cm. See Drawings

17 4,2 Do you have enough information to Find the perimeter of this triangle? There is not enough information

18 4,3 Find the area of both figures. Which figure Has a bigger area? Triangle- 9 sq. units Parallelogram- 10 sq. units

19 4,4 I have a floor space that is 3 feet by 3 feet. I need to cover the floor with carpet squares that are 4 inches by 4 inches. How many carpet squares do I need to cover the entire floor. 81 carpet squares

20 5,1 With your ruler, make a parallelogram that has a base of 15 cm. and a height of 12 cm. See Pictures

21 5,2 You have 14 meters of fence to make a rectangle perimeter around a shed. How many types of rectangles can you make with 14 meters of fence where each length is a whole number? Which fence would have the biggest area? 3 different rectangles (4 * 3)

22 5,3 Find the area of the back court 486 square feet

23 5,4 a=52 b=117 c=32 ½ d=175 ½


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